| Commonwealth of Nations Countries | 0 | - | 4.94 | 221,050 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 92,029 |
| Countries of Europe by Population | 0 | - | 4.98 | 124,788 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,271 |
| Countries that Visit the UK the Most | 0 | - | 4.84 | 61,788 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 141,562 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,623 |
| Countries Bordering France | 0 | - | 4.87 | 355,194 |
| Countries Bordering Germany | 0 | - | 4.99 | 338,959 |
| UK Immigration by Country | 0 | - | 4.95 | 124,268 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 81,524 |
| Most Forested European Countries | 0 | - | 4.82 | 67,692 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 130,206 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 176,930 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 117,331 |
| Random European Capital to Country | 0 | - | 4.97 | 151,696 |
| Random European Country to Capital | 0 | - | 4.92 | 134,154 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 99,249 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 66,817 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,384 |
| Every European Country Shape | 0 | - | 4.95 | 170,214 |
| Countries of Africa | 0 | - | 5.00 | 2,144,783 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 133,953 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 66,881 |
| Countries Bordering Austria | 0 | - | 4.97 | 109,553 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,559 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,586 |
| Countries Closest to Spain | 0 | - | 4.95 | 204,580 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 65,961 |
| Countries Closest to Italy | 0 | - | 4.97 | 177,769 |
| Biggest Trading Partners - European Union | 0 | - | 4.90 | 64,263 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 84,930 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,674 |
| Countries of the Soviet Union | 0 | - | 4.98 | 183,930 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 91,063 |
| The Only European Country ... | 0 | - | 4.94 | 176,236 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,366 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,426 |
| Countries of Europe After World War II | 0 | - | 4.98 | 169,323 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 138,047 |
| Biggest Cities in France - Extreme | 0 | - | 4.88 | 43,068 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,172,576 |
| Biggest British Empire Countries | 0 | - | 4.66 | 78,587 |
| Biggest French Empire Countries | 0 | - | 4.45 | 51,122 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.58 | 46,041 |
| Countries of North America Quiz | 0 | - | 5.00 | 870,666 |
| Countries Bordering China Since 1914 | 0 | - | 4.91 | 87,195 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,168 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 73,983 |
| First Countries to Reach 5 Million People | 0 | - | 4.90 | 108,919 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.85 | 68,239 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 75,695 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.91 | 53,367 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.92 | 66,610 |
| Europe Capital to Country | 0 | - | 4.99 | 218,330 |
| EU Capitals with No Hints | 0 | - | 4.95 | 123,354 |
| European Capitals by Map | 0 | - | 4.99 | 91,202 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 78,152 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,410 |
| European Coastal Capitals | 0 | - | 4.95 | 76,566 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 191,983 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 18,988 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,712 |
| Countries of the Middle East | 0 | - | 4.96 | 171,619 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,877 |
| Slavic Countries | 0 | - | 4.96 | 99,871 |
| African Island Countries | 0 | - | 4.96 | 88,645 |
| Countries Once Held by Sweden | 0 | - | 4.19 | 33,420 |
| Random European Flag to Country | 0 | - | 4.90 | 160,343 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,090 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,829 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 118,312 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,573 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,679 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,941 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,486 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,514 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,563 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,057 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,070 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,150 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,935 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 88,643 |
| Most-Visited Countries by the British | 0 | - | 4.70 | 60,186 |
| Biggest Trading Partners - UK | 0 | - | 4.86 | 56,433 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 61,809 |
| Biggest Trading Partners - Spain | 0 | - | 4.93 | 50,036 |
| Scotland Trivia | 0 | - | 4.57 | 54,812 |
| UK Cities Map Quiz | 0 | - | 4.94 | 431,388 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,577 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 156,153 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 80,002 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,213 |
| Most Populous Countries in 1900 | 0 | - | 4.92 | 161,221 |
| Official Cities in the UK | 0 | - | 4.87 | 230,390 |
| Important Cities in European History | 0 | - | 4.56 | 109,378 |
| Top 10 Most Remote European Capitals | 0 | - | 4.84 | 83,698 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 104,371 |
| European Capitals Furthest from the Sea | 0 | - | 4.93 | 66,556 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,510 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 101,046 |
| Countries of Asia in 1900 | 0 | - | 4.49 | 53,016 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 120,723 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,100 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 84,500 |
| Monarchies of Europe | 0 | - | 4.88 | 86,351 |
| Monarchies of Asia | 0 | - | 4.95 | 53,635 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 110,079 |
| The Only African Country ... | 0 | - | 4.99 | 104,607 |
| The Only American Country ... | 0 | - | 4.94 | 108,939 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,220 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,534 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,858 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.82 | 37,231 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,693 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 90,495 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 86,508 |
| European Countries with One Border | 0 | - | 4.96 | 149,606 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 143,493 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 87,705 |
| Flags of Countries That Border France | 0 | - | 4.90 | 111,767 |
| Countries Closest to Africa | 0 | - | 4.95 | 144,586 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 175,704 |
| Counties of England Map Quiz | 0 | - | 4.97 | 285,443 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 197,633 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 301,788 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.89 | 96,328 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 38,452 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,371 |
| Central American Countries | 0 | - | 4.98 | 138,050 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 103,587 |
| Total United States Immigration by Country | 0 | - | 4.90 | 95,960 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 83,735 |
| African Countries with the Most Christians | 0 | - | 4.92 | 66,788 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,356 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 108,817 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 100,867 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 80,516 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 91,545 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,097 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 69,900 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 180,083 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 114,901 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 24,722 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,152 |
| Countries That Border Russia | 0 | - | 4.98 | 423,656 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 81,087 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 83,775 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 59,160 |
| Countries Closest to Australia | 0 | - | 4.99 | 144,674 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,231 |
| Ireland Country Quiz | 0 | - | 4.72 | 124,635 |
| Germany Country Quiz | 0 | - | 4.83 | 139,030 |
| Russia Country Quiz | 0 | - | 4.84 | 102,446 |
| Italy Country Quiz | 0 | - | 4.81 | 107,756 |
| Japan Country Quiz | 0 | - | 4.92 | 118,231 |
| Indonesia Country Quiz | 0 | - | 4.83 | 64,776 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.82 | 43,704 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,127 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,114 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,477 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 97,792 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 65,802 |
| South China Sea Countries | 0 | - | 4.82 | 53,542 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 127,566 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 82,931 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 88,570 |
| European Countries with NO Wolves | 0 | - | 4.64 | 63,556 |
| Which Country of the United Kingdom? | 0 | - | 4.59 | 34,929 |
| Holy Roman Empire Countries | 0 | - | 4.58 | 41,912 |
| Countries With the Most Russian Speakers | 0 | - | 4.94 | 55,455 |
| Every Asian Country Shape | 0 | - | 4.94 | 74,548 |
| Every African Country Shape | 0 | - | 4.85 | 68,615 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.82 | 51,075 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.87 | 67,429 |
| Top 10 Richest Countries in Asia | 0 | - | 4.88 | 76,888 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 67,078 |
| Countries Bordering India | 0 | - | 4.98 | 155,303 |
| Countries that Border Hungary | 0 | - | 4.98 | 95,824 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,064 |
| Countries Bordering Iran | 0 | - | 4.84 | 87,842 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 59,897 |
| Countries that Border China | 0 | - | 4.96 | 231,971 |
| Countries that Border Iraq | 0 | - | 4.97 | 101,279 |
| Countries Bordering Kenya | 0 | - | 4.86 | 57,650 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 70,531 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 111,493 |
| Countries Bordering Serbia | 0 | - | 4.95 | 82,460 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,222 |
| Countries Bordering Turkey | 0 | - | 4.98 | 108,374 |
| Countries that Border Poland | 0 | - | 4.99 | 157,774 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 92,125 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 77,711 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 69,011 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 52,895 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,529 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 86,344 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 84,368 |
| Countries Closest to Canada | 0 | - | 4.90 | 183,353 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,168 |
